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Bug 391568, Mutation events not fired if listeners are only in anonymous content. r+sr=bz, a=sicking

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This commit is contained in:
Olli.Pettay@helsinki.fi 2007-08-21 23:48:47 -07:00
parent 93f893c4c4
commit fb735cb14f
4 changed files with 96 additions and 6 deletions
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10
content/base/src/nsContentUtils.cpp
View File

@ -3034,6 +3034,16 @@ nsContentUtils::HasMutationListeners(nsINode* aNode,
return PR_TRUE;
}
}
if (aNode->IsNodeOfType(nsINode::eCONTENT)) {
nsIContent* content = static_cast<nsIContent*>(aNode);
nsIContent* insertionParent =
doc->BindingManager()->GetInsertionParent(content);
if (insertionParent) {
aNode = insertionParent;
continue;
}
}
aNode = aNode->GetNodeParent();
}

1
content/events/test/Makefile.in
View File

@ -52,6 +52,7 @@ _TEST_FILES = \
test_bug336682.js \
test_bug367781.html \
test_bug379120.html \
test_bug391568.xhtml \
$(NULL)
libs:: $(_TEST_FILES)

77
content/events/test/test_bug391568.xhtml Normal file
View File

@ -0,0 +1,77 @@
<?xml version="1.0"?>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:xbl="http://www.mozilla.org/xbl">
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=391568
-->
<head>
<title>Test for Bug 391568</title>
<script type="text/javascript" src="/MochiKit/packed.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<script>
var constructorFired = 0;
</script>
<xbl:bindings>
<xbl:binding id="test">
<xbl:content><span>
(anonumous content)
<span><xbl:children/></span>
(anonumous content)</span>
</xbl:content>
<xbl:implementation>
<xbl:constructor>
++window.constructorFired;
document.getAnonymousNodes(this)[0].addEventListener(
"DOMCharacterDataModified",
function(evt) {
++window.characterdatamodified;
},
true);
</xbl:constructor>
</xbl:implementation>
</xbl:binding>
</xbl:bindings>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=391568">Mozilla Bug 391568</a>
<p id="display"></p>
<div id="content">
<span style="-moz-binding: url(#test);"><span id="real1">(real content)</span></span>
<span style="-moz-binding: url(#test);"><span id="real2">(real content)</span></span>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
<![CDATA[
/** Test for Bug 391568 **/
var characterdatamodified = 0;
document.getElementById('real1').addEventListener(
"DOMCharacterDataModified",
function(evt) {},
true);
function testListeners() {
if (constructorFired < 2) {
setTimeout(testListeners, 0);
return;
}
document.getElementById('real1').firstChild.data = "(real content 2)";
ok(characterdatamodified == 1,
"There is a DOMCharacterDataModified listener in anonymous content which didn't get called (1)!");
document.getElementById('real2').firstChild.data = "(real content 2)";
ok(characterdatamodified == 2,
"There is a DOMCharacterDataModified listener in anonymous content which didn't get called (2)!");
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(testListeners);
]]>
</script>
</pre>
</body>
</html>

14
content/xbl/src/nsBindingManager.cpp
View File

@ -263,14 +263,16 @@ AddObjectEntry(PLDHashTable& table, nsISupports* aKey, nsISupports* aValue)
// helper routine for looking up an existing entry. Note that the
// return result is NOT addreffed
static nsISupports*
LookupObject(PLDHashTable& table, nsISupports* aKey)
LookupObject(PLDHashTable& table, nsIContent* aKey)
{
ObjectEntry *entry =
static_cast<ObjectEntry*>
(PL_DHashTableOperate(&table, aKey, PL_DHASH_LOOKUP));
if (aKey && aKey->HasFlag(NODE_MAY_BE_IN_BINDING_MNGR)) {
ObjectEntry *entry =
static_cast<ObjectEntry*>
(PL_DHashTableOperate(&table, aKey, PL_DHASH_LOOKUP));
if (PL_DHASH_ENTRY_IS_BUSY(entry))
return entry->GetValue();
if (PL_DHASH_ENTRY_IS_BUSY(entry))
return entry->GetValue();
}
return nsnull;
}